GUIDE
How to Store Salt and Pepper Grinders
Where and how to keep salt and pepper grinders so salt doesn't clump and wood doesn't dry out: away from steam, out of the dishwasher, and a few small habits.
PUBLISHED JUL 3, 2026
Grinders don’t need much, but a couple of storage habits are the difference between a mill that seizes and stains and one that runs for a decade. It comes down to two enemies: moisture and the dishwasher.
Keep them away from steam
The most common storage mistake is parking the salt mill right by the stove. Steam is humidity, and humidity is what clumps salt around the mechanism. Keep grinders a step back from the hob — on the table, a shelf, or the far side of the counter — and the number-one cause of a stuck mill disappears. Fill with dry, coarse salt and you’ve covered it.
Never the dishwasher, never a soak
Wooden mills die in dishwashers — water swells and splits the wood and rusts any steel fitting. Store them dry, wipe with a barely damp cloth when needed, and brush the mechanism dry. The full routine is in our cleaning guide.
Small habits that help
- Top up in a dry moment, not over a simmering pot.
- Oil expressive woods (like acacia) occasionally with food-safe mineral oil so they don’t dry out — see any acacia set.
- Keep the pair together — a matching tray, if the set has one, both stores and catches stray grinds.
- Store them upright so loose grinds settle toward the mechanism, ready to grind.
Do that and a good ceramic set from our wooden ranking outlasts the table it sits on.
Frequently asked questions
Keep the mill away from the stove's steam, fill only dry coarse salt, and store it somewhere dry. Moisture is the sole cause of clumping.
Better not. The heat and steam dry and swell the wood over time and clump the salt. A step back from the hob is all it takes.
Full is fine for daily-use mills. Just keep them dry and upright so loose seasoning stays near the mechanism. For long storage, an empty, dry mill avoids any clumping risk.